minor mods

[melted] / src / modules / core / transition_composite.c

diff --git a/src/modules/core/transition_composite.c b/src/modules/core/transition_composite.c
index f8f78c9..88c1222 100644 (file)
--- a/src/modules/core/transition_composite.c
+++ b/src/modules/core/transition_composite.c
@@ -622,20 +622,34 @@ static int composite_yuv( uint8_t *p_dest, int width_dest, int height_dest, uint
        stride_dest *= step;
        int alpha_stride = stride_src / bpp;
 
-       if ( line_fn == NULL )
-               line_fn = composite_line_yuv;
-
        // now do the compositing only to cropped extents
-       for ( i = 0; i < height_src; i += step )
+       if ( line_fn != NULL )
        {
-               line_fn( p_dest, p_src, width_src, p_alpha, weight, p_luma, softness );
-
-               p_src += stride_src;
-               p_dest += stride_dest;
-               if ( p_alpha )
-                       p_alpha += alpha_stride;
-               if ( p_luma )
-                       p_luma += alpha_stride;
+               for ( i = 0; i < height_src; i += step )
+               {
+                       line_fn( p_dest, p_src, width_src, p_alpha, weight, p_luma, softness );
+       
+                       p_src += stride_src;
+                       p_dest += stride_dest;
+                       if ( p_alpha )
+                               p_alpha += alpha_stride;
+                       if ( p_luma )
+                               p_luma += alpha_stride;
+               }
+       }
+       else
+       {
+               for ( i = 0; i < height_src; i += step )
+               {
+                       composite_line_yuv( p_dest, p_src, width_src, p_alpha, weight, p_luma, softness );
+       
+                       p_src += stride_src;
+                       p_dest += stride_dest;
+                       if ( p_alpha )
+                               p_alpha += alpha_stride;
+                       if ( p_luma )
+                               p_luma += alpha_stride;
+               }
        }
 
        return ret;
@@ -1019,7 +1033,7 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f
                        
                        int32_t luma_softness = mlt_properties_get_double( properties, "softness" ) * ( 1 << 16 );
                        uint16_t *luma_bitmap = get_luma( properties, width_b, height_b );
-                       composite_line_fn line_fn = mlt_properties_get_int( properties, "_MMX" ) ? composite_line_yuv_mmx : composite_line_yuv;
+                       composite_line_fn line_fn = mlt_properties_get_int( properties, "_MMX" ) ? composite_line_yuv_mmx : NULL;
 
                        for ( field = 0; field < ( progressive ? 1 : 2 ); field++ )
                        {